Full stack NFT marketplace built with Polygon, Solidity, IPFS, & Next.js

Running this project

Preparation

1) Nodejs & npm

To check nodejs version.

node -v

To check npm version.

npm -v

2) Install packages

Run following command to install packages

npm install

3) Set secret.json

See the Day5 text.

Create secret.json

touch secret.json

Edit secret.json like below.

{
    "providers": {
        "infuraKey": " {YOUR INFURAKEY} ",
        "etherscanKey": ""
    },
    "mnemonic": "test test test test test test test test test test test junk"
}

4) compile and test using Hardhat

npx hardhat compile

npx hardhat test

4) Start the local Hardhat node

npx hardhat node

5) With the network running, deploy the contracts to the local network in a separate terminal window

npx hardhat run scripts/deploy.js --network localhost

---

Deploy command on Polygon Mumbai

npx hardhat run scripts/deploy.js --network mumbai

If the deploy succeeded, the result is like this:

nftMarket deployed to: 0x1b293497dc106904b71B7dC0F575217E3198E2A6
nft deployed to: 0xFAb8b21b7d9A985902EbA8C2484474d5016D6f97

Verify command on Polygon Mumbai

NFT Market contract
Change the address to an actual deployed address.

npx hardhat verify --network mumbai 0x1b293497dc106904b71B7dC0F575217E3198E2A6

NFT contract
Change the address to an actual deployed address.
The second quoted address should be the address of NFT Market.

npx hardhat verify --network mumbai 0xFAb8b21b7d9A985902EbA8C2484474d5016D6f97 "0x1b293497dc106904b71B7dC0F575217E3198E2A6"

Import deployed addresses on Dapp

Set deployed addresses in config.js

  export const nftmarketaddress = "0x1b293497dc106904b71B7dC0F575217E3198E2A6"
  export const nftaddress = "0xFAb8b21b7d9A985902EbA8C2484474d5016D6f97"

Then run npm run dev, and you can use the Dapp on Polygon Mumbai.